*{
    margin: 0;
    padding: 0;
}
a{
    font-size: 12px;
    text-decoration: none;
    color: #b0b0b0;
}
ul,ol{
    list-style: none;
}
.miui_content{
    width: 100%;
}
.head{
    width: 100%;
    background-color: #333333;
    height: 20px;
}
.head_list{
    width: 66%;
    margin: 0 auto;
    display: flex;
    color: #b0b0b0;
    justify-content: space-between;
    align-items: center;
}
.head_nav{
    font-size: 12px;
    display: inline-flex;
    justify-content: space-between;
   align-items: center;
}
.head_nav li{
    padding: 0px 5px;
    box-sizing: border-box;
}
.head_login{
    font-size: 12px;
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
}
.head_login li{
    padding: 0px 5px;
    box-sizing: border-box;
}
.crumbs{
    width: 66%;
    margin: 0 auto;
}
.list{
    width: 66%;
    margin: 0 auto;
}
.list ul{
    display: flex;
   
}
.list ul li{
    text-align: center;
flex: 1;
    box-sizing: border-box;
    padding: 0px 20px; 
    border-right: 1px solid #b0b0b0;
}